Central Asia has played an important role in Paleolithic archeology since t
he discovery of Teshik-Tash in 1938. Since the 1970s, attention has turned
to Lower Paleolithic studies following the important discoveries at Kul'dar
a and other deeply stratified loess sites in southern Tajikistan. The sites
, dated to as early as 800,000 years ago, are not the earliest evidence of
hominids in Asia, but they do reflect early adaptations to arid mid-latitud
e environments. The stone-tool industries from these early sites are compos
ed of pebble and flake implements; they do not include bifaces. Along with
the archeological material in the loess is an impressive paleoenvironmental
record with good chronological control. In other parts of Central Asia, th
ere are reported elements of the Acheulean technocomplex at sites such as S
el'ungur and Yangadazha, but that claim cannot be substantiated. In the Upp
er Pleistocene, important research questions include the extent and meaning
of Middle Paleolithic variability, the relation of Middle to Upper Paleoli
thic cultures, and the effect of glacial or interglacial climatic oscillati
ons on Paleolithic settlement and adaptation.